中文摘要：

从感知反应角度对企业集群创新系统结构进行探讨，阐述了集群创新系统的感知反应特征，用数学模型对集群创新系统结构的感知反应过程进行了描述。从系统可变边界视角构建了企业集群创新系统结构模型，并具体解释了各个子系统中行为主体的感知反应行为。从感知反应的角度研究整个企业集群创新系统结构是一个新的切入点，为企业集群创新系统结构的理解提供了宏观框架。

英文摘要：

The paper analyzes the complicated structure for enterprises cluster innovation system from the perspective of sensitive and reactive, It explains the characters of sensitive and reactive process of enterprises cluster innovation system and describes this process in a kind of mathematic method. On the basis of this kind of analysis, it proposes a structure model of enterprise cluster innovation system, and analyzes the sensitive and reactive process of every subsystem. It is a breakthrough point to study the structure for enterprises cluster innovation system from the perspective of sensitive and reactive, provides a framework to understand the structure for enterprises cluster innovation system.